What process creates a reverse magnetism of the earth's poles? * 1. earthquakes
2. hotspots
3. seafloor spreading
4. volcanic arcs

The 5th term in a series of even number that begin 3x

Which of the following best describes brazil's economy from 1650-1880? a. it gradually shifted to manufacturing as the industrial revolution progressed. b. it was based on mining. c. it was based on plantation agriculture, where slaves served as a labor force. d. it was based on small, family-owned farms.

Suggest 3 different reasons why there is an ageing population in the uk .